<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form action="http://localhost:8080/insert">
    <input type="text" name="title" placeholder="商品">
    <input type="text" name="price" placeholder="工资">
    <input type="text" name="num" placeholder="库存数量">
    <input type="submit" value="提交">
</form>
<tr><th>id</th><th>标题</th><th>价格</th><th>库存</th><th>操作</th></tr>
</body>
</html>